<!DOCTYPE html>
<html lang="zh-CN">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    div {
      font-size: 50px;
      font-weight: 700;
      text-align: center;
      line-height: 300px;

      /* 文字阴影 */
      /* text-shadow: 10px 20px 5px red; */

      /* 可以设置多个阴影 */
      text-shadow: 10px 10px 5px red, 20px 20px 5px orange, 30px 30px 5px pink;
    }
  </style>
</head>

<body>
  <div>多喝点热水哦</div>
</body>

</html>